The 72V281 is a 64K x 9 SuperSync FIFO memory with clocked read and write controls. It’s a functionally compatible version of the 72281 designed to run off a 3.3V supply for very low power consumption. The Frequency Select pin ( FS ) has been removed, thus it is no longer necessary to select which of the two clock inputs, RCLK or WCLK , is running at the higher frequency. The period required by the retransmit operation and the first word data latency period is now fixed and short. (The variable clock cycle counting delay associated with the latency period found on previous SuperSync devices has been eliminated on this SuperSync family.)
Manufacturer: IDT, Integrated Device Technology Inc
Win Source Part Number: 132206-72V281L20PF8
Packaging: Reel - TR
Mounting: SMD (SMT)
Data Rate: 50MHz
Memory Size: 576K (64K x 9)
Access Time: 12ns
Current - Supply (Max): 55mA
Bus Directional: Uni-Directional
Expansion Type: Depth, Width
Programmable Flags Support: Yes
Retransmit Capability: Yes
FWFT Support: Yes
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: 0°C to 70°C
Case / Package: 64-TQFP (14x14)
Purpose: Synchronous
Supply Voltage - Operating: 3 V to 3.6 V
Popularity: Medium
Fake Threat In the Open Market: 47 pct.
Supply and Demand Status: Limited
| Integrated Device Technology | Win Source Electronics | |
|---|---|---|
| Product Category | Memory Chips | Memory Chips |
| Product Number | 72V281L20PF8 | 132206-72V281L20PF8 |
| Product Name | 64K x 9 SuperSync FIFO, 3.3V | Logic - Logic - FIFOs Memory - 72V281L20PF8 |
| Memory Category | FIFO | FIFO |
| Logic Family | TTL | |
| Data Rate | 50 MHz | 50 MHz |
| Operating Temperature | 0 to 70 C (32 to 158 F) | 0 to 70 C (32 to 158 F) |
| Density | 512 kbits |
